package top.lt.lt_ssm.service;

import java.util.List;

import top.lt.lt_ssm.bean.evaluate;
import top.lt.lt_ssm.bean.orders;

public interface ordersService {
	public List<orders> getAllOrders();

	public List<evaluate> byid(int id);

	public List<evaluate> Mhname(String un);

	public List<evaluate> byzt(String zt);
	
	public int delByid(int did);
	
	public orders getByid(int order_id);
	
	public int updByid(orders or);
}
